Re: [Qemu-devel] [PATCH] linux-user: Enable sigaltstack syscall for sh4

[Peter Maydell]

On 19 November 2015 at 12:20, Laurent Vivier <address@hidden> wrote:
> On 19/11/2015 12:15, Peter Maydell wrote:
>> (Incidentally the only targets other than SH4 not listed in
>> this ifdef are CRIS, Microblaze, TileGX and Unicore32.
>> Maybe we should just go ahead and remove the ifdef entirely,
>> if do_sigaltstack() doesn't really have any target-specific
>> requirements?)
>
> I don't know if these targets have a lot of users. At least for SH4, we
> can enable it and see if someone is screaming (I like the "crash-test
> method" :) ). I think Adrian will take care of this (and I can help).

TileGX is new and not fully implemented yet anyway; Unicore32
is pretty moribund. I don't think CRIS and MicroBlaze have a lot
of use of the linux-user target; cc'ing Edgar as maintainer.

So I would say dropping the ifdef is safe, but probably best
left til 2.6.

thanks
-- PMM